CN208025065U - A kind of projecting apparatus of the education convenient for adjusting - Google Patents
A kind of projecting apparatus of the education convenient for adjusting Download PDFInfo
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- CN208025065U CN208025065U CN201820292026.1U CN201820292026U CN208025065U CN 208025065 U CN208025065 U CN 208025065U CN 201820292026 U CN201820292026 U CN 201820292026U CN 208025065 U CN208025065 U CN 208025065U
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- fixedly connected
- projecting apparatus
- threaded rod
- adjustable plate
- link block
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Abstract
The utility model discloses a kind of projecting apparatus of the education convenient for adjusting, including pedestal, it is fixedly connected with column on the right side of the base upper surface, the top of column is fixedly hinged with the first link block by the first axis pin, the left side of first link block is fixedly connected with adjustable plate, the upper surface of adjustable plate is fixedly connected with projector main body, and the left side of adjustable plate opens up fluted.Projecting apparatus of the education convenient for adjusting, pass through motor, threaded rod can be driven to be rotated, then under the action of slip ring and slide bar, screwed pipe can be made to move up and down, then the effect of the second link block and the second axis pin is utilized, the left end of telescopic rod can be driven to move up and down, then pass through sliding slot, and sliding block, column, being equipped between the first axis pin and the first link block, the left end of adjustable plate can be made to move up and down, and then the left end of projector main body is driven to move up and down, solve the problems, such as that education is not easy to adjust with projecting apparatus.
Description
Technical field
The utility model is related to porjector technology field, specially a kind of projecting apparatus of the education convenient for adjusting.
Background technology
Projecting apparatus is also known as projector, is a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, according to working method
Difference, it is to distinguish the mark of projecting apparatus class height, such as light to have the different types such as CRT, LCD, DLP, the performance indicator of projecting apparatus
Output, simple scan frequency, vertical scanning frequency etc., education with projecting apparatus be for education in terms of a kind of projecting apparatus.
The education now socially used is mostly fixed projecting apparatus with projecting apparatus, and this kind of education projecting apparatus is using
When be not easy to adjust, for this purpose, it is proposed that it is a kind of education with convenient for adjust projecting apparatus, to solve the problems, such as this.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of projecting apparatus of the education convenient for adjusting, and solves
The problem of existing education is not easy to adjust with projecting apparatus.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of projecting apparatus of the education convenient for adjusting,
Including pedestal, column is fixedly connected on the right side of the base upper surface, the top of the column is fixed by the first axis pin cuts with scissors
It is connected to the first link block, the left side of first link block is fixedly connected with adjustable plate, and the upper surface of the adjustable plate is fixed
It is connected with projector main body, the left side of the adjustable plate opens up fluted, and the inner roof wall and inner bottom wall of the groove open up
There are sliding slot, the inside of the groove to be placed with telescopic rod, the outer surface of the telescopic rod right end is fixedly connected with mutually fits with sliding slot
The sliding block matched, and sliding block is connected in sliding slot.
The one end of the telescopic rod far from sliding block extends to the left side of adjustable plate, and the left end of telescopic rod passes through the second axis pin
It is fixedly hinged with the second link block, motor is fixedly connected on the left of the base upper surface, the output end of the motor is fixed
It is connected with threaded rod, the outer surface thread of the threaded rod is connected with screwed pipe compatible with threaded rod, and the right side of screwed pipe
Side is fixedly connected with the left side of the second link block.
Preferably, the upper surface of the pedestal is fixedly connected there are two symmetrical slide bar, and two slide bars are located at
The outer surface of motor both sides, each slide bar is socketed with slip ring compatible with slide bar.
Preferably, the lateral surface of the screwed pipe is fixedly connected there are two symmetrical head rod, and two first
The one side that connecting rod is located remotely from each other is fixedly connected with two slip ring one sides close to each other respectively.
Preferably, be placed with the second connecting rod above the pedestal, and the top of each slide bar with the second connecting rod
Bottom surface be fixedly connected.
Preferably, the middle part of second connecting rod bottom surface, which is fixed, is inlaid with bearing, and the inner ring of bearing and threaded rod top
The outer surface at end is fixedly connected.
Preferably, the threaded rod and column are in flat shape shape, and threaded rod and slide bar are in flat shape shape.
(3) advantageous effect
The utility model provides a kind of projecting apparatus of the education convenient for adjusting, and has following advantageous effect：
(1) education uses the projecting apparatus convenient for adjusting that can drive threaded rod by being set on the base the motor on surface
It is rotated, then under the action of slip ring and slide bar, screwed pipe can be made to move up and down, then utilize the second link block
With the effect of the second axis pin, the left end of telescopic rod can be driven to move up and down, then by being opened in the cunnings of inside grooves
Being equipped between slot and sliding block, column, the first axis pin and the first link block can be such that the left end of adjustable plate carries out
Lower movement, and then the left end of projector main body is driven to move up and down, it solves education and is asked with what projecting apparatus was not easy to adjust
Topic, achievees the effect that projector main body angle can be adjusted as needed, is convenient to adjust.
(2) education uses the projecting apparatus convenient for adjusting that can make by the way that the head rod in screwed pipe lateral surface is arranged
Screwed pipe is more steady when moving up and down, and achievees the effect that screwed pipe steadily moves, by be arranged at the top of slide bar second
Connecting rod can prevent slip ring from falling off from the outer surface of slide bar, achieve the effect that limit to slip ring, and second is embedded in by fixation
Bearing in the middle part of connecting rod bottom surface can be such that threaded rod more stablizes in rotation, prevent the one end of threaded rod far from motor from existing
Under prolonged use, there is a phenomenon where bend.
Description of the drawings
Fig. 1 is the sectional view of the utility model adjustable plate front view；
Fig. 2 is the utility model pedestal side view.
In figure：1 pedestal, 2 columns, 3 first axis pins, 4 first link blocks, 5 adjustable plates, 6 projector main bodies, 7 grooves, 8 are stretched
Contracting bar, 9 sliding slots, 10 sliding blocks, 11 second axis pins, 12 second link blocks, 13 motors, 14 threaded rods, 15 screwed pipes, 16 slide bars, 17
Slip ring, 18 head rods, 19 second connecting rods, 20 bearings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of projecting apparatus of the education convenient for adjusting, packet
Pedestal 1 is included, column 2 is fixedly connected on the right side of 1 upper surface of pedestal, the top of column 2 is fixedly hinged with by the first axis pin 3
The left side of one link block 4, the first link block 4 is fixedly connected with adjustable plate 5, and the upper surface of adjustable plate 5 is fixedly connected with projection
The left side of instrument ontology 6, adjustable plate 5 opens up fluted 7, and the inner roof wall and inner bottom wall of groove 7 offer sliding slot 9, groove 7
Inside is placed with telescopic rod 8, and the outer surface of 8 right end of telescopic rod is fixedly connected with sliding block 10 compatible with sliding slot 9, and sliding block 10
It is connected in sliding slot 9.
The one end of telescopic rod 8 far from sliding block 10 extends to the left side of adjustable plate 5, and the left end of telescopic rod 8 passes through the second pin
Axis 11 is fixedly hinged with the second link block 12, and motor 13 is fixedly connected on the left of 1 upper surface of pedestal, and the output end of motor 13 is solid
Surely it is connected with threaded rod 14, the outer surface thread of threaded rod 14 is connected with screwed pipe 15 compatible with threaded rod 14, and screw thread
The right side of pipe 15 is fixedly connected with the left side of the second link block 12, and the upper surface of pedestal 1 is fixedly connected with that there are two symmetrical
Slide bar 16, and two slide bars 16 are located at 13 both sides of motor, and the outer surface of each slide bar 16 is socketed with and 16 phase of slide bar
The slip ring 17 of adaptation, the lateral surface of screwed pipe 15 are fixedly connected with that there are two symmetrical head rods 18, and two first companies
The one side that extension bar 18 is located remotely from each other is fixedly connected with two one sides close to each other of slip ring 17 respectively, can make screwed pipe 15
More steady when moving up and down, the top of pedestal 1 is placed with the second connecting rod 19, and the top of each slide bar 16 is with second
The bottom surface of connecting rod 19 is fixedly connected, and can prevent slip ring 17 from falling off from the outer surface of slide bar 16, is reached and is limited to slip ring 17
Effect, the middle part of 19 bottom surface of the second connecting rod, which is fixed, is inlaid with bearing 20, and the inner ring of bearing 20 and 14 top of threaded rod is outer
Surface is fixedly connected, and threaded rod 14 can be made more to stablize in rotation, prevent threaded rod 14 far from one end of motor 13 in length
Under the use of time, there is a phenomenon where bending, threaded rod 14 is in flat shape shape with column 2, and threaded rod 14 and slide bar 16 are in flat shape
Shape enough moves up and down screwed pipe 15, then utilizes the effect of the second link block 12 and the second axis pin 11, can drive and stretch
The left end of contracting bar 8 moves up and down, then sliding slot 9 and sliding block 10, the column 2, first by being opened in inside groove 7
Being equipped between axis pin 3 and the first link block 4, can be such that the left end of adjustable plate 5 moves up and down, and then drive projection
The left end of instrument ontology 6 moves up and down, and solves the problems, such as that education is not easy to adjust with projecting apparatus.
Operation principle：Motor 13 and municipal power supply are electrically connected, when motor 13 works, 14 turns of threaded rod can be driven
It is dynamic, under the action of slide bar 16 and slip ring 17, screwed pipe 15 can be made to move up and down, and then drive the left end of telescopic rod 8
It moves up and down, then by being equipped between sliding slot 9, sliding block 10, column 2, the first axis pin 3 and the first link block 4,
The left end of adjustable plate 5 can be made to move up and down, and then the left end of projector main body 6 is driven to move up and down, reach tune
Save the effect of 6 angle of projector main body.
In conclusion the education uses the projecting apparatus convenient for adjusting can by the way that the motor 13 in 1 upper surface of pedestal is arranged
It drives threaded rod 14 to be rotated, then under the action of slip ring 17 and slide bar 16, screwed pipe 15 can be made to move up and down,
Then the effect for utilizing the second link block 12 and the second axis pin 11, can drive the left end of telescopic rod 8 to move up and down, then
Pass through the cooperation between the sliding slot 9 and sliding block 10, column 2, the first axis pin 3 and the first link block 4 that are opened in inside groove 7
Setting, can be such that the left end of adjustable plate 5 moves up and down, and then the left end of projector main body 6 is driven to move up and down, and solve
The problem of education of having determined is not easy to adjust with projecting apparatus, achievees the effect that 6 angle of projector main body can be adjusted as needed, side
Convenient for adjusting, by the way that the head rod 18 in 15 lateral surface of screwed pipe is arranged, can make screwed pipe 15 when moving up and down more
Add steadily, achieve the effect that screwed pipe 15 steadily moves, by the way that the second connecting rod 19 at 16 top of slide bar is arranged, can prevent
Slip ring 17 falls off from the outer surface of slide bar 16, achievees the effect that limit to slip ring 17, and the second connecting rod 19 is embedded in by fixation
Bearing 20 in the middle part of bottom surface can be such that threaded rod 14 more stablizes in rotation, prevent threaded rod 14 far from one end of motor 13
Under prolonged use, there is a phenomenon where bend.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of projecting apparatus of the education convenient for adjusting, including pedestal (1), it is characterised in that：The right side of pedestal (1) upper surface
Side is fixedly connected with column (2), and the top of the column (2) is fixedly hinged with the first link block (4) by the first axis pin (3),
The left side of first link block (4) is fixedly connected with adjustable plate (5), and the upper surface of the adjustable plate (5) is fixedly connected with
The left side of projector main body (6), the adjustable plate (5) opens up fluted (7), the inner roof wall and inner bottom wall of the groove (7)
Sliding slot (9) is offered, the inside of the groove (7) is placed with telescopic rod (8), and the outer surface of telescopic rod (8) right end is solid
Surely be connected with the compatible sliding block (10) of sliding slot (9), and sliding block (10) is connected in sliding slot (9)；
The one end of the telescopic rod (8) far from sliding block (10) extends to the left side of adjustable plate (5), and the left end of telescopic rod (8) is logical
It crosses the second axis pin (11) and is fixedly hinged with the second link block (12), motor is fixedly connected on the left of pedestal (1) upper surface
(13), the output end of the motor (13) is fixedly connected with threaded rod (14), the outer surface thread connection of the threaded rod (14)
Have and the compatible screwed pipe (15) of threaded rod (14), and the left side of the right side of screwed pipe (15) and the second link block (12)
It is fixedly connected.
2. a kind of projecting apparatus of the education convenient for adjusting according to claim 1, it is characterised in that：The pedestal (1)
Upper surface is fixedly connected there are two symmetrical slide bar (16), and two slide bars (16) are located at motor (13) both sides, each
The outer surface of the slide bar (16) is socketed with and the compatible slip ring (17) of slide bar (16).
3. a kind of projecting apparatus of the education convenient for adjusting according to claim 2, it is characterised in that：The screwed pipe (15)
Lateral surface be fixedly connected there are two symmetrical head rod (18), and two head rods (18) be located remotely from each other one
Side is fixedly connected with two slip ring (17) one sides close to each other respectively.
4. a kind of projecting apparatus of the education convenient for adjusting according to claim 2, it is characterised in that：The pedestal (1)
Top is placed with the second connecting rod (19), and the top of each slide bar (16) is fixed with the bottom surface of the second connecting rod (19) and connected
It connects.
5. a kind of projecting apparatus of the education convenient for adjusting according to claim 4, it is characterised in that：Second connecting rod
(19) middle part of bottom surface is fixed and is inlaid with bearing (20), and the inner ring of bearing (20) and the outer surface on threaded rod (14) top are fixed
Connection.
6. a kind of projecting apparatus of the education convenient for adjusting according to claim 1, it is characterised in that：The threaded rod (14)
It is in flat shape shape with column (2), and threaded rod (14) and slide bar (16) are in flat shape shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292026.1U CN208025065U (en) | 2018-03-02 | 2018-03-02 | A kind of projecting apparatus of the education convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820292026.1U CN208025065U (en) | 2018-03-02 | 2018-03-02 | A kind of projecting apparatus of the education convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208025065U true CN208025065U (en) | 2018-10-30 |
Family
ID=63906048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820292026.1U Active CN208025065U (en) | 2018-03-02 | 2018-03-02 | A kind of projecting apparatus of the education convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208025065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124662A1 (en) * | 2021-12-28 | 2023-07-06 | 苏州奇趣迷宫文化科技有限公司 | Movie and television planning work display projector |
-
2018
- 2018-03-02 CN CN201820292026.1U patent/CN208025065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023124662A1 (en) * | 2021-12-28 | 2023-07-06 | 苏州奇趣迷宫文化科技有限公司 | Movie and television planning work display projector |
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| GR01 | Patent grant |